1 /*
2 * Copyright 2004-2009 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package org.springmodules.validation.valang.functions;
18
19
20 /**
21 * <p>Container class for a literal function. Stricly speaking this is not a function
22 * as it does not manipulate data.
23 *
24 * @author Steven Devijver
25 * @since Apr 23, 2005
26 */
27 public class LiteralFunction implements Function {
28
29 private Object literal;
30
31 public LiteralFunction(Object literal) {
32 this.literal = literal;
33 }
34
35 public Object getResult(Object target) {
36 return literal;
37 }
38
39 }